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Sm8150 Firmware CVE-2020-3613

HIGH
Double Free (CWE-415)
2020-06-22 product-security@qualcomm.com
7.8
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
ASVS 5.0
V15 - Secure Coding and Architecture Double free prevention
Impact

CVSS score of 7.8 (HIGH). Attack characteristics: local attack vector, low complexity, low privileges required, no user interaction not required.

Exploit ScenarioDerived

Successful exploitation could compromise the high-severity affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAI

Double free issue in kernel memory mapping due to lack of memory protection mechanism in Snapdragon Compute, Snapdragon Mobile, Snapdragon Voice & Music in SM8150. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-415. Double free issue in kernel memory mapping due to lack of memory protection mechanism in Snapdragon Compute, Snapdragon Mobile, Snapdragon Voice & Music in SM8150 Affected products include: Qualcomm Sm8150 Firmware.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionNVD

Double free issue in kernel memory mapping due to lack of memory protection mechanism in Snapdragon Compute, Snapdragon Mobile, Snapdragon Voice & Music in SM8150

Threat Intelligence Overview

EPSS Score
0.2%
Top 86% exploitable
Data Quality
2 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.2%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +39
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)NVD

cpe:2.3:o:qualcomm:sm8150_firmware:-:*:*:*:*:*:*:*
CVE-2020-11207 HIGH POC
7.8 Nov 12

Buffer overflow in LibFastCV library due to improper size checks with respect to buffer length' in Snapdragon Auto, Snap

CVE-2020-11206 HIGH POC
7.8 Nov 12

Possible buffer overflow in Fastrpc while handling received parameters due to lack of validation on input parameters' in

CVE-2020-11202 HIGH POC
7.8 Nov 12

Buffer overflow/underflow occurs when typecasting the buffer passed by CPU internally in the library which is not aligne

CVE-2020-11201 HIGH POC
7.8 Nov 12

Arbitrary access to DSP memory due to improper check in loaded library for data received from CPU side' in Snapdragon Au

CVE-2020-3639 CRITICAL
9.8 Nov 12

u'When a non standard SIP sigcomp message is received from the network, then there may be chances of using more UDVM cyc

CVE-2020-11196 CRITICAL
9.8 Nov 12

u'Integer overflow to buffer overflow occurs while playback of ASF clip having unexpected number of codec entries' in Sn

CVE-2020-11193 CRITICAL
9.8 Nov 12

u'Buffer over read can happen while parsing mkv clip due to improper typecasting of data returned from atomsize' in Snap

CVE-2020-11184 CRITICAL
9.8 Nov 12

u'Possible buffer overflow will occur in video while parsing mp4 clip with crafted esds atom size.' in Snapdragon Auto,

CVE-2020-11168 CRITICAL
9.8 Nov 12

u'Null-pointer dereference can occur while accessing data buffer beyond its size that leads to access the buffer beyond

CVE-2020-3703 CRITICAL
9.8 Nov 02

u'Buffer over-read issue in Bluetooth peripheral firmware due to lack of check for invalid opcode and length of opcode r

CVE-2020-3692 CRITICAL
9.8 Nov 02

u'Possible buffer overflow while updating output buffer for IMEI and Gateway Address due to lack of check of input valid

CVE-2020-3673 CRITICAL
9.8 Nov 02

u'Buffer overflow can happen as part of SIP message packet processing while storing values in array due to lack of check

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